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o Influenza-Associated Hospitalizations: Acumulativerate for the season of 44.3 laboratory-confirmed influenza-associated hospitalizations per 100,000 population was reported. Of reported hospitalizations, about 50% were among adults 65 years and older.

o Outpatient Illness Surveillance: The proportion of outpatient visits for influenza-like illness (ILI) was 0.9%. This is below the national baseline of 2.2%. All 10 regions reported ILI below region-specific baseline levels. Forty-nine states and New York City experienced minimal activity, and one state and the District of Columbia had insufficient data.

o Geographic Spread of Influenza: Puerto Rico and one state reported local influenza activity; Guam and 31 states reported sporadic influenza activity; 18 states reported no influenza activity, and the District of Columbia and the U.S. Virgin Islands did not report.

National Center for Immunization and Respiratory Diseases (U.S.). Influenza Division.

Published:

February 14, 2014

Series:

FluView : 2013-2014 Influenza Season ; Week 6

Description:

Synopsis: During week 6 (February 2-8, 2014), influenza activity decreased, but remained high in the United States. : o ViralSurveillance:Of7,562specimenstestedandreportedduringweek6byU.S.World Health Organization (WHO) and National Respiratory and E...

National Center for Immunization and Respiratory Diseases (U.S.). Influenza Division.

Published:

October 18, 2013

Series:

FluView : 2013-2014 Influenza Season ; Week 40

Description:

Background: The Centers for Disease Control and Prevention’s (CDC) Influenza Division collects and analyzes influenza surveillance data year-round and produces a weekly report on U.S. influenza activity during the influenza season which begins at w...